Beijing [China], June 11 (ANI): Four American instructors from Iowa College who were on a visit to their partner university in China, sustained injuries after being attacked in a stabbing incident in a public park, CNN reported citing a school spokesperson. The instructors from Cornell College in Mount Vernon, Iowa, were at a public park on Monday (local time) with a faculty member of their partner institution when they were injured “in a serious incident,” school President Jonathan Brand said in a statement to the college community. “We have been in contact with all four instructors and are a…